1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 022541dc5dbf..0d0729648844 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -594,6 +594,8 @@ enum mlx5_pagefault_type_flags {
 };
 
 struct mlx5_td {
+        /* protects tirs list changes while tirs refresh */
+        struct mutex     list_lock;
         struct list_head tirs_list;
         u32              tdn;
 };